Related to my other post, but I am trying to understand tables and subtables and some of the cool things I might do with that. I like the example you have in the LiveDemo, and I want something like that but with my data, and what I want to do, I don't see the best way to accomplish what I want.

I am no longer using SubTables to get this to sort of work. I get what I need, except the TogglePanel "row" which is part of a column group that spans my three columns, is always showing, I want it to not show anything in the row if it is not toggled open. Right now it takes 3-4 pixels in height when it is closed and looks very awkward.